<?php
/**
 * PHPWord
 *
 * Copyright (c) 2011 PHPWord
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @category   PHPWord
 * @package    PHPWord
 * @copyright  Copyright (c) 010 PHPWord
 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
 * @version    Beta 0.6.3, 08.07.2011
 */

class PHPWord_Autoloader
{
	//public static function Register() {
	//	return spl_autoload_register(array('PHPWord_Autoloader', 'Load'));
	//}
	
	/**
	 * Register the Autoloader with SPL
	 *
	 */
	public static function Register() {
		$functions = spl_autoload_functions();
		foreach ($functions as $function)
			spl_autoload_unregister($function);
		$functions = array_merge(array(array('PHPWord_Autoloader', 'Load')), $functions);
		foreach ($functions as $function)
			$x = spl_autoload_register($function);
		return $x;
	}

	//public static function Load($strObjectName) {
	//	if((class_exists($strObjectName)) || (strpos($strObjectName, 'PHPWord') === false)) {
	//		return false;
	//	}

	//	$strObjectFilePath = PHPWORD_ROOT . str_replace('_', '/', $strObjectName) . '.php';
		
	//	if((file_exists($strObjectFilePath) === false) || (is_readable($strObjectFilePath) === false)) {
	//		return false;
	//	}
		
	//	require($strObjectFilePath);
	//}
	
	/**
	 * Autoload a class identified by name
	 *
	 * @param	string	$pClassName		Name of the object to load
	 */
	public static function Load($pClassName){
		if ((class_exists($pClassName,FALSE)) || (strpos($pClassName, 'PHPWord') !== 0)) {
			//	Either already loaded, or not a PHPWORD class request
			return FALSE;
		}
	
		$pClassFilePath = PHPWORD_ROOT .str_replace('_',DIRECTORY_SEPARATOR,$pClassName) .'.php';
	
		if ((file_exists($pClassFilePath) === false) || (is_readable($pClassFilePath) === false)) {
			//	Can't load
			return FALSE;
		}
	
		require($pClassFilePath);
	}	//	function Load()
}
?>